baber/WOPTO huggingface dataset:
Patent JP-H10253895-A (JP)
Title: Revolver for microscope and microscope
Inventor: KAWAHITO TAKASHI
IPC: G02B7/16
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a combination of plural lighting systems or a lighting system and a light detecting device or the like without impairing operability and dimensional compatibility with a peripheral equipment by arranging a part of the lighting system or the light detecting device in a space generated by an inclination on the reverse side of a surface to hold an objective lens of an objective lens holding member in a revolver for a microscope. SOLUTION: An observing objecting lens is selected from plural objective lenses by rotating an objective lens holding member 22 with a rotary shaft 24 as the center. Since the rotary shaft 24 inclines at a prescribed angle to the optical axis of the observing objective lens 3, its rotary surface 25 inclines at a prescribed angle to a surface orthogonal to the observing system optical axis 26. A space 27 is generated on the reverse side of a surface to hold the objective lens 3 of the holding member 22 by this inclination. Since a dichroic mirror block is arranged in a part of a caged reagent cleaving lighting system by effectively using this space 27, there is no need to newly arrange a space on the under side of a revolver 1.
Patent JP-2000252587-A (JP)
Title: Semiconductor laser and its manufacturing method
Inventor: FUKUHISA TOSHIYA
IPC: H01S5/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the characteristics of an AlGaInP semiconductor laser. SOLUTION: In a method for manufacturing a semiconductor laser, a buffer layer 2, an n-type clad layer 3, an active layer 4, a first p-type clad layer 5 made of Al0.35Ga0.15In0.5P, and an etching stopping layer 13 made of p-type (AlxGa1-x)yIn1-yP (0.1<x<0.7, 0<=y<=1, 0.05<xy) are successively formed on an n-type GaAs substrate 1, and a ridge-shaped second p-type clad layer 7 made of Al0.35Ga0.15In0.5P and a contact layer 8 are formed on it. A buried layer 9 made of an n-type Al0.35Ga0.15In0.5P is formed at both the sides of the second p-type clad layer 7 and the contact layer 8, and the second p-type clad layer 7 and the buried layer 9 form optical confinement structure.
Patent JP-S57190028-A (JP)
Title: Heat insulating material and application method thereof
Inventor: MITA TAKESHI
IPC: C08J9/22
Filed: 1981-04-14
Abstract: PURPOSE: To obtain an inexpensive heat insulating material, spreadable in the form of a plate or any free shape on the object, and having improved heat resistance, strength, water absorbing property, etc., by incorporating a thermoplastic binder, e.g. asphalt, with a foamable synthetic resin.  
     CONSTITUTION: A thermoplastic binder, e.g. asphalt, is incorporated with a foamable synthetic resin, and the resultant mixture is molded into a plate and give a heat insulating material, or the mixture in a fluid state is spread over the surface of a structure to apply the heat insulating material thereto. For example, fragments of urethane foam or foamed polystyrene are introduced into a molten thermoplastic binder, e.g. asphalt, under heating at 200°C or above, kneaded and dispersed by a mixer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S53140282-A (JP)
Title: Manufacture of granular material and apparatus thereof
Inventor: TAKEUCHI YASUO
IPC: A23G1/30
Filed: 1977-05-12
Abstract: PURPOSE: To give uniform product of excellent strength by filling a molding drum having molding holes with powdered raw material while it is rotating at a low speed, and after aging and granulation of the powder, by rotating the molding drum at a high speed, then by stopping the drum quickly if necessary. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56151136-A (JP)
Title: Method for preventing production of dust from molding sand
Inventor: ITOU KAZUO
IPC: B22C1/22
Filed: 1980-04-25
Abstract: PURPOSE: To prevent the production of dust without any adverse influence upon processing of sand, hardening of molds, and on castings, etc., after spraying of a  wetting agent by spraying said agent above the molding sand which is being moved.  
     CONSTITUTION: Dust produces along with movement of molding sand, preferably self-hardening sand of which a binder is furan-, phenolic-, urea- and urethane-type resins, such as in knock-out shops or during transportation of knocked out sand. At this time, a lubricant such as water or a soln. prepd. by adding a small amount of a surfactant, a hardening accelerator, a silane coupling agent, etc. to water is sprayed indirectly above the sand. At this time, the particles thereof are kept at about 0.05W 0.5mmϕ, and the contents of the wetting agent in the sand are made about 2.0wt% based on the weight of the sand. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56163160-A (JP)
Title: Water dispersion type thermosetting coating composition
Inventor: KANOU MASAFUMI
IPC: C09D5/02
Filed: 1980-04-25
Abstract: PURPOSE: To obtain the titled nonyellowing type coating composition having excellent storage stability, corrosion resistance and water resistance, by dispersing a finely ground resin comprising an acrylic copolymer containing hydroxyl groups and phosphoric acid groups and an acrylic copolymer containing N-alkoxymethylated amide groups in water.  
     CONSTITUTION: A water suspension type composition comprising 70W45pts.wt. water and 30W55pts.wt. finely ground thermosetting resin particles consisting of an acrylic copolymer (I) obtained by copolymerizing 13W30wt% hydroxyalkyl ester of an α,β-monoethylenically unsaturated carboxylic acid (MEC); 0W7wt% MEC; 0.1W10wt% α,β-monoethylenically unsaturated monomer containing a phosphoric acid group; and 86.9W53wt% alkyl esters of MEC and/or styrene (AE/S), and an acrylic copolymer (II) obtained by copolymerizing 10W30pts.wt. monomer of N-alkoxymethylated MEC amide; 0W7wt% MEC; and 90W63wt% AE/S of MEC, at a weight ratio of I to II in the range of from 10/90 to 90/10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51131063-A (JP)
Title: Automatically lining up device for conveying nuts etc
Inventor: FUCHIGAMI EIDAN
IPC: H01H35/40
Filed: 1975-05-08
Abstract: PURPOSE: To provide a device for lining up of the conveying commodities by an use of flue deck to be suitable for a quick and precise line up of the conveying commodities such as nuts, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06263335-A (JP)
Title: Operating device of elevator also usable for passenger in wheelchair
Inventor: TENKAI TOMOYUKI
IPC: B66B1/46
Filed: 1993-03-16
Abstract: PURPOSE:To reduce the number of buttons and to make the system simple, by providing combining two landing buttons for upward and downward movements, and one landing button for wheelchair user, at each landing hall. CONSTITUTION:When a wheelchaire user who wants to ride at a second floor and go to a third floor presses the 2WC, the 2WCA is ON and self-held by the 2WCBi. And contacts 2WCF2 and 2WCF2 repeat ON and OFF, add the 2UL and 2DL are flashed so as to guide the buttons to be operated. Furthermore, when the 2U button is pushed prior to operating a timer, the 2UA is ON, and the contact is self-held. At the same time, the wheelchair upward call is registered by the self-held contact. And, in a display lamp, the 2UL is converted from the flicker to the continuous lighting by the closing of the 2UM2, and the 2WCL is also lighted by the closing of the 2WCDM2. Consequently, the wheelchair hall button and the ordinary upward button are lighted, and it is recognized that the upward call of the wheelchair has been registered.
Patent JP-S57171583-A (JP)
Title: Controller for follow up of weld line
Inventor: MORIKAWA TAKASHI
IPC: B23K9/30
Filed: 1981-04-13
Abstract: PURPOSE:To make accurate controlling for following up of weld lines possible by controlling the oscillation center position of a consumable electrode automatically at every half period of oscillation in such a way that the min. point of time of welding current and the consumable electrode comes to the center of weaving (oscillation). CONSTITUTION:In the stage of subjecting base materials 2, 3 to arc welding with a consumable electrode 6, a minimum current detecting circuit 8 emits a signal P1 when signal of a welding current detector 5 attains a min. On the other hand, a torch 1 can be oscillated in directions A, B, and detectors 14-16 for the positions thereof emit the signals PD, PR1, PR2 indicating the oscillation center point, and the directions B, A of oscillations respectively. A changover circuit 17 outputs the signals P1, PD by changing over the same to either of the signals PA, PB with the signals PR1, PR2. According to these, flip-flops 19, 23 turn on a gate 20 by the time for the difference between both, detect the torch derections depending upon which of both is applied earlier, and change over a circuit 22. A motor 25 is so controlled as to move an oscillating support body 9 to the right and left with a device 24.
Patent JP-H06276695-A (JP)
Title: Controller of charging generator
Inventor: TAKAHASHI NAOYUKI
IPC: H02P9/30
Filed: 1993-03-16
Abstract: PURPOSE:To realize, with a simplified circuit configuration, prevention of short- circuit of a power element and initiation of power generation at the time when the short-circuit is recovered by detecting short-circuit of the power element with correlation between a voltage at the point where a field coil and power element are connected and PWM output voltage for controlling power element. CONSTITUTION:If a field coil 3 is short-circuitted, a potential of a voltage deviation circuit output 54a rapidly rises and a current feeding coefficient of PWM output 57a becomes 100%. When a voltage of F terminal voltage 56a becomes equal to a battery voltage in a region where a reset signal 55b becomes low level due to NOR circuits 58, 59, a short-circuit signal 58a becomes high level to prevent breakdown by short-circuit of a power MOS-FET 52. When short-circuit of the field coil 3 is recovered, the power MOS-FET 52 is set in the conductive state if a reset signal 55b is in the high level for the first time after recovery of the short-circuit, the F terminal voltage 56a is set to a value near OV and a short-circuit detecting signal 58a become low level. Accordingly, the power MOS-FET 52 is controlled by an output of the PWM output 57a.
Patent JP-H10134809-A (JP)
Title: Manufacture of hydrogen storage alloy powder, and electrode using hydrogen storage alloy powder obtained by this method
Inventor: ISHII MASATOSHI
IPC: B22F1/02
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To improve the shelf life and handling property by treating a pulverized hydrogen storage alloy with alkali and then treating it with a solution containing a compound having a specified structure. SOLUTION: A pulverized hydrogen storage alloy is treated with an alkali such as lithium hydroxide. It is then dipped in a solution containing a conjugate unsaturated compound having 5 or more conjugate π bondings in one molecule and a molecular weight of 100 or more, specifically a benzene derivative such as phenol followed by stirring and then dried. As the hydrogen storage alloy, MmNi5 is preferably used from the viewpoint of increasing the cycle life (Mm is a mesh metal formed of a mixture of rare earth elements such as La, Ce, Pr and Nd). The thus-formed powder is used, whereby a nickel-hydrogen secondary battery excellent in initial activity can be provided. The alkali concentration is 1.0-10.0 N, and the treatment temperature ranges from ordinary temperature to 130 deg.C.
Patent JP-H06266249-A (JP)
Title: Image forming device
Inventor: IIO MASAHITO
IPC: G03G21/00
Filed: 1993-03-16
Abstract: PURPOSE:To provide a high-quality image even when a recording sheet contains moisture. CONSTITUTION:When the moisture quantity (moisture absorption quantity) detection signal of a recording sheet P detected by a moisture quantity detecting means 10 is fed to a transfer current switching means 11, the transfer current switching means 11 switches the transfer current at a transfer section 5 to increase the transfer current when the moisture absorption quantity is large and to decrease the transfer current when the moisture absorption quantity is small, and the transfer condition of the transfer section 5 is optimized.
Patent JP-S57170764-A (JP)
Title: Print head
Inventor: WATANABE TOSHIYUKI
IPC: B41J2/235
Filed: 1981-04-15
Abstract: PURPOSE:To provide a print head of which life and responsiveness are improved by reducing the inertia of its arm at the time of movement through the use of such a preparing method wherein the weight of the arm is reduced by forming it with a plate which is bended into the shape of V or U and high molecular substance is inserted into the space of the bent plate. CONSTITUTION:An arm 2 is formed by bending a plate of steel having sufficient strength and stiffness such as stainless steel, malleable steel, etc. into the shape of character V or U and by inserting high molecular substance 16 having sufficient strength and stiffness into its space. A wire 14 of which diameter is 0.3-0.5mm. is fixed to one end of the arm 2 and an armature 9 formed of magnetic substance is fixed to the other end. A block 5 fixed to a case 8 with a bolt 6 and a nut 7 and the armature 9 are supported by a spring 10, and the armature 9 is held at the top end 15 of a magnetic pole piece by a permanent magnet 13 when a current doesn't flow through a coil 12 at the center of a magnetic pole piece 11 and when a current flows, magnetic flux generated in the magnet 13 is neutralized and printing is performed by moving the wire 14 by the spring 10.
Patent JP-H09247184-A (JP)
Title: Cell processing system for atm channel interface
Inventor: KAWARAI KENICHI
IPC: H04L47/43
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain the system with high maintenance performance through an efficient configuration with a smaller size and offering simple test and inspection by providing plural cell processing sections each having a single cell processing function throughout a channel. SOLUTION: A signal inserted from a subscriber channel is converted into a desired electric signal by a physical termination section 60 and given to a frame termination section 61, in which frame synchronization and section overhead processing and pass overhead processing are conducted. Furthermore, a cell processing section 62 conducts header synchronization and cell assembling the signal is converted into a cell format and physical layer processing is terminated. An alarm cell extract/monitor section 63 inserts an alarm cell and sets a Y bit flag. Thus, cells are processed as if they were passed through an MC extract/monitor section 64, an OAM cell processing section 67, a UPC section 13, a charging processing section 14 and an MC insert section 68 and inserted by an alarm cell insert section 69.
Patent JP-H06261605-A (JP)
Title: Vegetable transplanter
Inventor: TONO SHIGEKAZU
IPC: A01C11/02
Filed: 1993-03-16
Abstract: PURPOSE:To enable secure supply of released seedlings to a seedling planting unit by making it possible to give moment of rotation to the seedlings when the seedlings are released from a seedling take-out unit. CONSTITUTION:A seedling push-out member 45 equipped with a ring-shaped push piece 45a is attached to the top part of a pair of left and right seedling take-out tines 10a and 10b of a seedling take-out unit. The seedlings are taken out by striking the top parts of the seedling take-out tines into the seedlings while closing them. The taken-out seedlings are then released by pushing down the seedling push-out member 45 while opening the top parts of the seedling take-out tines. The left and right tines 10a and 10b have each a twisted shape and are arranged in a mutually somewhat inclined state in parallel. Since the left and right tines constitute a spiral structure, the seedlings receive moment of rotation while being pushed down. The seedlings are, therefore, rotated while being released.
Patent JP-S53141240-A (JP)
Title: Novel threonine and allothreonine derivatives and preocess for their preparation
Inventor: TAKEYAMA SHIGEYUKI
IPC: C07C239/00
Filed: 1977-05-14
Abstract: PURPOSE: O-benzyl-N-benzyloxycarbonylthreonine and O-benzyl-N-benzyloxycarbonylallothreonine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07258689-A (JP)
Title: Liquid cleaning agent composition
Inventor: SHIROICHI AKIKO
IPC: C11D3/32
Filed: 1994-03-25
Abstract: PURPOSE:To obtain the subject composition useful for a detergent for a kitchen, having low irritation to a human body, excellent foaming power and cleaning power, by combining an N-aliphatic hydrocarbon-hydroxypropionic acid amide with another surfactant. CONSTITUTION:This composition comprises (A) at least one N-aliphatic hydrocarbon-hydroxypropionic acid amide of the formula (R is a 6-22 aliphatic hydrocarbon) and (B) at least one surfactant different from the component A. The content of the component A is 5.0-30wt.% based on the total of the components A and B. A surfactant selected from an anionic surfactant, an ampholytic surfactant and a nonionic surfactant is preferable as the component B and, to be concrete, a sodium salt of coconut oil fatty acid is used. For example, N-lauryl-hydroxypropionic acid amide is preferably used as the component A.
Patent JP-H09238827-A (JP)
Title: Rice boiler
Inventor: HATA MASAMI
IPC: A47J27/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent a heat loss of a switching element and adopt a structure without a fan. SOLUTION: A temperature detecting means 10 is disposed near a switching element 7. The detected temperature Tx of the temperature detecting means 10 is input to a control means 12 to be compared with a preset temperature Th. If the detected temperature Tx exceeds the preset temperature Th, receipt of an input signal from a rice boiling switch 13 is rejected. If receiving was rejected, the control means 12 forces a display means 14 to perform an error indication.
Patent JP-H04273176-A (JP)
Title: Electric-light conversion device
Inventor: IZUMI JUICHI
IPC: H01S5/00
Filed: 1991-02-27
Abstract: PURPOSE:To keep output of a light transmitting means fixed against an outside temperature by providing the light transmitting means, an electric-light conversion means and a heat-sensitive means to the same side of a heat absorbing and generating means and by controlling a surface temperature of the heat absorbing and generating means in the state. CONSTITUTION:An optical fiber 1 is used as a light transmitting means, an LD2 is used as an electric-light conversion means, a thermistor 3 is used as a heat sensitive means and a Pertier element 4 is used as a heat absorbing and generating means. Furthermore, in the side of a metallic electrode 41 of the Pertier element 4 wherein a semiconductor thermoelectric material 42 is held between two sheets of metallic electrodes 41, 43, the optical fiber 1 is put in a triangular groove 7 and a contact part thereof is charged with epoxy adhesive or solder 8 for bonding. The bottom of the triangular groove 7 is made flush with the metallic electrode 41 to align an optical axis 21 of LD2, a lens 6 and the optical fiber 1. A groove 22 for holding the lens 6 buried, a groove 23 for holding the LD2 buried and a groove 24 for holding a thermistor 3 buried are further provided to the surface of the metallic electrode 41.
Patent JP-H04271638-A (JP)
Title: Remote supervisory equipment for polling system
Inventor: SATO AKIRA
IPC: H04B17/00
Filed: 1991-02-27
Abstract: PURPOSE:To send newest data more quickly by editing a transmission data connected to a transmission queue data string again and linking plural transmission data into one transmission data. CONSTITUTION:A data edit section 3 is started from an arithmetic processing section 2 or from a periodic start timer 82, extracts a data from a memory 6, adds transmission control information such as a station number.data class or the like, edits the data and links the transmission data to the tail end of the transmission queue data string 4. Upon the receipt of a polling from a master station through a communication line, a polling control section 5 starts a transmission data re-edit section 7. The transmission data re-edit section 7 checks the transmission queue data string 4 and links consecutive transmission data currently linked to the transmission queue data string 4 and able to be linked to one data into one transmission data.
Patent JP-H09259848-A (JP)
Title: Battery storing chamber structure
Inventor: SHIMIZU HITOSHI
IPC: H01M2/10
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a battery storing chamber structure of a simple constitution in which there is no possibility of losing or breaking a battery cover, and in which a battery can be easily discharged. SOLUTION: A device comprises a semi-cylindrical battery chamber 30 to which a cylindrical battery Bt can be inserted to/discharged from an insertion aperture 30a in a perpendicular direction to its axial line C, and a battery cover 40 pivotally installed through a parallel shaft 41 to an axial line of the semi-cylindrical battery chamber to open/close the insertion aperture 30a. The shaft 41 for pivotally installing the battery cover 40 is set at such a position that at least part 40a of the battery cover 40 gets into the battery chamber 30 when the shaft 41 is rotated about the center to open the insertion aperture 30.
Patent JP-H10250911-A (JP)
Title: Sheet post-processing device
Inventor: ASAMI SHINJI
IPC: B65H37/04
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a sheet post-processing device of high reliability in which static on a sheet advancing to a staple tray is efficiently eliminated, and in which generation of jam or stapling error is eliminated. SOLUTION: A guide member 101 to guide a sheet to a staple tray 20 is provided to face the staple tray 20. The guide member 101 has a first guide surface 101a to form a specified angle with the staple tray 20 on the sheet advancing side, and a second guide surface 101b on the back side of it to be parallel to a sheet stacking surface of the staple tray 20. A static elimination brush 102 is provided on the first guide surface 101a close to an intersection of the first guide surface 101a with the second guide surface 101b. The static elimination brush 102 has Mylar 103 applied as a guide.
Patent JP-S60200407-A (JP)
Inventor: KUBOYAMA KIYOSHI
IPC: H01B11/06
Filed: 1984-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61213241-A (JP)
Title: Flame-retardant resin composition
Inventor: FURUKAWA KIYOSHI
IPC: C08L23/08
Filed: 1985-03-20
Abstract: PURPOSE:To obtain a composition exhibiting excellent flame-retardance and high electrical properties, etc., and free from generation of smoke and toxic gas even in a flame, by compounding a specific EVA with hydrated magnesia, an amine-type antioxidant, stearic acid or zinc stearate and dialkyl peroxide. CONSTITUTION:(A) 100pts.(wt.) of an ethylene-vinyl acetate copolymer having a melt index of 1-5 and a vinyl acetate content of 10-25wt% is compounded with (B) 50-250pts. of hydrated magnesia, (C) 0.1-5pts. of an amine-type antioxidant, (D) 0.1-5pts. of stearic acid and/or zinc stearate and (E) 1-10pts. of a dialkyl peroxide. The component B is preferably the one having a specific surface area of 3-15m<2>/g by BET method and having a content of particles of >=5mu in diameter of 0% by the particle size distribution by Lusex method. The composition may further be compounded with red phosphorus, zinc borate, etc.